Mercedes-Benz GLS450 MPG
41 Mercedes-Benz GLS450s have provided 561 thousand miles of real world fuel economy & MPG data.
Click here to view only the Mercedes-Benz GLS450s with MPG currently participating in our fuel tracking program.
Mercedes-Benz GLS450s For Sale Nearby
- 2024
- 17.4 Avg MPG
- 2 Vehicles
- 4 Fuel-ups
- 1,456 Miles Tracked
- View All 2024 Mercedes-Benz GLS450s
- 2023
- 19.0 Avg MPG
- 2 Vehicles
- 10 Fuel-ups
- 2,648 Miles Tracked
- View All 2023 Mercedes-Benz GLS450s
- 2022
- 19.7 Avg MPG
- 1 Vehicle
- 21 Fuel-ups
- 6,263 Miles Tracked
- View All 2022 Mercedes-Benz GLS450s
- 2021
- 20.4 Avg MPG
- 6 Vehicles
- 181 Fuel-ups
- 68,740 Miles Tracked
- View All 2021 Mercedes-Benz GLS450s
- 2020
- 21.6 Avg MPG
- 5 Vehicles
- 166 Fuel-ups
- 61,294 Miles Tracked
- View All 2020 Mercedes-Benz GLS450s
- 2019
- 22.7 Avg MPG
- 5 Vehicles
- 80 Fuel-ups
- 41,984 Miles Tracked
- View All 2019 Mercedes-Benz GLS450s
- 2018
- 17.7 Avg MPG
- 5 Vehicles
- 279 Fuel-ups
- 109,263 Miles Tracked
- View All 2018 Mercedes-Benz GLS450s
- 2017
- 18.3 Avg MPG
- 15 Vehicles
- 843 Fuel-ups
- 269,562 Miles Tracked
- View All 2017 Mercedes-Benz GLS450s
